Package com.overzealous.remark.util

Class StringUtils

java.lang.Object

com.overzealous.remark.util.StringUtils

public class StringUtils
extends Object

A small collection of utilities for manipulating strings.

Author:

Phil DeJarnett

Field Summary

Fields

Modifier and Type	Field	Description
static int	ALIGN_CENTER	Represents centered alignment.
static int	ALIGN_LEFT	Represents left alignment.
static int	ALIGN_RIGHT	Represents right alignment.

Constructor Summary

Constructors

Constructor	Description
StringUtils()

Method Summary

Modifier and Type	Method	Description
static void	align(PrintWriter output, String s, int width, char paddingChar, int alignment)	Pads out a left-, right-, or center-aligned string using the specified character up to the specified width.
static void	align(PrintWriter output, String s, int width, int alignment)	Pads out a left-, right-, or center-aligned string using spaces up to the specified width.
static String	align(String s, int width, char paddingChar, int alignment)	Pads out a left-, right-, or center-aligned string using the specified character up to the specified width.
static String	align(String s, int width, int alignment)	Pads out a left-, right-, or center-aligned string using spaces up to the specified width.
static String	multiply(char c, int count)	Duplicates the given character count times.
static void	multiply(PrintWriter output, char c, int count)	Duplicates the given character count times to the Writer.
static void	multiply(PrintWriter output, String s, int count)	Duplicates the given string count times to the Writer.
static String	multiply(String s, int count)	Duplicates the given string count times.
static void	prependEachLine(PrintWriter output, String s, String prependWith)	Prepends a specific string to the front of each line of an input string.
static String	prependEachLine(String s, String prependWith)	Prepends a specific string to the front of each line of an input string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ALIGN_LEFT

public static final int ALIGN_LEFT

Represents left alignment.

See Also:

Constant Field Values

ALIGN_CENTER

public static final int ALIGN_CENTER

Represents centered alignment.

See Also:

Constant Field Values

ALIGN_RIGHT

public static final int ALIGN_RIGHT

Represents right alignment.

See Also:

Constant Field Values

Constructor Detail

StringUtils

public StringUtils()

Method Detail

align

public static String align(String s,
                           int width,
                           int alignment)

Pads out a left-, right-, or center-aligned string using spaces up to the specified width.

Parameters:

s - String to pad

width - Minimum width of final string

alignment - How to align the string < 0 means left, 0 means center, and > 0 means right

Returns:

Padded string

align

public static String align(String s,
                           int width,
                           char paddingChar,
                           int alignment)

Pads out a left-, right-, or center-aligned string using the specified character up to the specified width.

Parameters:

s - String to pad

width - Minimum width of final string

paddingChar - Character to pad with

alignment - How to align the string < 0 means left, 0 means center, and > 0 means right

Returns:

Padded string

align

public static void align(PrintWriter output,
                         String s,
                         int width,
                         int alignment)

Pads out a left-, right-, or center-aligned string using spaces up to the specified width.

Parameters:

output - Writer to output the centered string to

s - String to pad

width - Minimum width of final string

alignment - How to align the string < 0 means left, 0 means center, and > 0 means right

align

public static void align(PrintWriter output,
                         String s,
                         int width,
                         char paddingChar,
                         int alignment)

Pads out a left-, right-, or center-aligned string using the specified character up to the specified width.

Parameters:

output - Writer to output the centered string to

s - String to pad

width - Minimum width of final string

paddingChar - Character to pad with

alignment - How to align the string < 0 means left, 0 means center, and > 0 means right

multiply

public static String multiply(char c,
                              int count)

Duplicates the given character count times. If count is less than or equal to 0, the empty string is returned.

Parameters:

c - Character to duplicate

count - Number of times to duplicate

Returns:

Duplicated string.

multiply

public static String multiply(String s,
                              int count)

Duplicates the given string count times. If count is less than or equal to 0, the empty string is returned.

Parameters:

s - String to duplicate

count - Number of times to duplicate

Returns:

Duplicated string.

multiply

public static void multiply(PrintWriter output,
                            char c,
                            int count)

Duplicates the given character count times to the Writer. If count is less than or equal to 0, this is a no-op.

Parameters:

output - Writer to receive duplicated results

c - Character to duplicate

count - Number of times to duplicate

multiply

public static void multiply(PrintWriter output,
                            String s,
                            int count)

Duplicates the given string count times to the Writer. If count is less than or equal to 0, this is a no-op.

Parameters:

output - Writer to receive duplicated results

s - String to duplicate

count - Number of times to duplicate

prependEachLine

public static String prependEachLine(String s,
                                     String prependWith)

Prepends a specific string to the front of each line of an input string. Lines are marked by a trailing '\n', '\r', or '\f' character.

Parameters:

s - The input string.

prependWith - The string to prepend to each line.

Returns:

The modified string.

prependEachLine

public static void prependEachLine(PrintWriter output,
                                   String s,
                                   String prependWith)

Prepends a specific string to the front of each line of an input string. Lines are marked by a trailing '\n', '\r', or '\f' character.

Parameters:

output - The writer to recieve the modified string.

s - The input string.

prependWith - The string to prepend to each line.